The PCI-PDISO16 and PCI-PDISO8 combine isolated AC or DC inputs and electromechanical relays on a single PCI-bus compatible board, for IBM or compatible PC’s. The PCI-PDISO16 provides sixteen 24 V AC or DC inputs and sixteen form C, 3-Amp relays. The PCI-PDISO8 offers eight 24 V AC or DC and eight 3-Amp relay outputs (five form C, three form A). A software enabled input filter is available on all channels.